3. Use the Law of Cosines to find the angle A of the given triangle. 19 A 17 23 Option 1) 69.4 deg Option 4) 46.2 deg O Option 5) 72.9 deg

Q: Can the sides of a triangle have lengths 3.1, 10.1, and 12.9? yes no Submit

A:

Q: Suppose a student is showing that triangle ABC is congruent to triangle LMN by ASA.  So far they…

A:

Q: Construct an equilateral triangle and its three altitudes. What does intuition tell you about the…

A: Equilateral triangle is a triangle with all the three sides and angles equal;   Each Interior angle…

Q: o

A: Rhombus: an equilateral quadrilateral sometimes considered not to include the square as a special…

Q: 1. Prove that the sum of the interior angles of triangle ABC is 180 degrees C B.

A: Consider the triangles ABC as shown below. Now draw a line through the point A of the triangle such…

Q: Select ALL triangles that can be determined similar by Angle-Angle Similarity Postulate. 45 47 77…

A: Need to find Triangles that can be determined similar by angle angle similarity postulate

Q: 7. Given that a triangle is equilateral, prove that one of its angle bisectors bisects the triangle.

A:

Q: Find the number of sides of a regular polygon if the measure of an exterior angle is 18°. The…

A: As we know that to find number of sides by exterior angle , just divide 360° by exterior angle you…

Q: 2. In APAD, the given angle is included between which two sides? angles are congrvent So a. ZP b. ZD

A: To find: The two sides in which given angle is included. Given information: (a) ∠P (b) ∠D Image:

Q: 1. Which two triangles are congruent by ASA? Explain. Y

A:

Q: Is it possible to draw a triangle whose sides measure 6,7,14?

A:

Q: Can the sides of a triangle have lengths 1.3, 1.9, and 0.2? yes no Submit

A: We have to check for teiangle

Q: Determine whether the triangles are similar. If they are type "SSS", “SAS", or "AA" for the…

A: To find the similarity rule for the given triangles

Q: Given the side lengths, determine whether the triangle is acute, right, obtuse, or not a triangle.…

A: Triangle side are a,b,c and longest side is c then  a2+b2= c2  then triangle is right angle triangle…

Q: Can the sides of a triangle have lengths 19, 17, and 5? yes no

A: Consider the provided question, We have to check the sides of a triangle have lengths 19, 17 and 5…

Q: Are these triangles similar? If yes, how do you know? 107 48d 48° 107° 23°

A: We will find where these triangles are similar or  not as following.

Q: State the postulate or theorem that can be used to prove the triangles congruent. If you cannot…

A:

Q: 1. If ΔABC ≅ ΔGMA by SAS postulate where AB ≅GM and AC ≅GA, then what is the name of the congruent…

A: There are five traingle postulates by which two triangles can be congruent, 1.SSS :All three sides…

Q: 12. 24 12 C 16

A: Given triangle is :

Q: 4. Determine if the given angles will make a triangle. Explain why or why not. a. Angles 25°, 70°,…

A: Determine if the given angles will make a triangle. Explain why or why not. a. Angles 25°, 70°, 95°…

Q: Use the glven information to prove that AABC AEDC. Given: BC E DC ZBAC LDEC B Prove: ДАBC ДЕDС А…

A: Here we want to prove given triangles are congruent triangles

Q: 18. 30 27

A: Yes.

Q: What missing congruence is needed to prove that triangle ABC is congruent to triangle DEF by…

A:

Q: 1. Which inscribed angles are congruent? Explain your answer.

A: # we are entitled to solve 1 question at a time , please resubmit the other questions if you wish to…

Q: Can the sides of a triangle have lengths 0.5, 0.6, and 1.8? yes no

A: According to the first triangle inequality theorem, the lengths of any two sides of a triangle must…

Q: Anna is comparing triangles, and knows that two sides and a non-included angle are congruent. Which…

A:

Q: A key property of isosceles triangles is that the two sides of the triangle that are not the base…

A:

Q: Find a · b if lal = 10, |b| = 5, and the angle between a and b is n/4. %3D

A: Given that: a=10 b=5 Angle between a and b = π/4 To calculate the dot product of a and b.

Q: 1. A triangle and its exterior angle are shown in the figure below. 120° 155° Which of the following…

A: from the figure angle b and 155° are linear pair, thereforeb+155=180b=180-155b=25°

Q: 4. If a triangle has at least two congruent sides, then it is an isosceles triangle. Statement…

A:

Q: then they form corresponding angles. 3. ZEAB = ZEGO 3. 4. 4. Reflexive property 5.ΔGEO ΔΑΕΒ 5.

A:

Q: Can a triangle be formed with sides of length 25, 41, and 28? Your answer: O Yes O No Clear answer…

A: Yes

Q: prove that the sum of the interior angles of a triangle ABC is 180 degrees

A:

Q: Angles A and B are supplementary. If mZB = 126°, what is the measure of angle A ?

A: Sum of supplementary angles is 180°  So angle A + angle B = 180°

Q: Which of the following shows congruent triangles by the Angle Side Angle Postulate?

A:

Q: Anna is comparing triangles, and knows that two sides and a non-included angle are congruent. Which…

A: ASA congruent postulate is two triangles are congruent if their two angles and one side are…

Q: Can the sides of a triangle have lengths of 29, 28, and 8? If so, what kind of triangle is it? yes,…

A:

Q: తేంతం 1) Explain why the triangles are congruent. IF

A: By ASA rule of congruence  of triangle

Q: hat is the proof for ray MJ bisec

A: Here we have to prove that ray MJ bisecting angle HMK. To prove:-  MJ→ bisecting ∠HMK.

Q: Can the sides of a triangle have lengths of 7.4, 6.5, and 9? If so, what kind of triangle is it?…

A:

Q: If AABC is an isosceles triangle, which statement explains whether there is enough information to…

A:

Q: Can the sides of a triangle have lengths 1, 5, and 6? yes no

A: Given : Length of sides are 1, 5 and 6

Q: Can the sides of a triangle have lengths 1.9, 7.7, and 9.6? yes

A: Given : The side are 1.9, 7.7 and 9.6

Q: If AABC = A DBC, LA=LD; what postulate can one USe to prove that A ABC E ADBC (<A is an inelusive…

A: We have to identify the postulate

Q: Find the missing angles and side on a triangle when given... • Side a = 7 • Side b = 6 %3D • Angle C…

A:

Q: 9.) What is the measure of angle x in the equilateral triangle? G to

A: Given that an equilateral triangle, From the figure, ∠I=x° In equilateral triangle all sides and…

Q: Which fact about the angles formed by parallel lines is used in the proof that the diagonal of a…

A:

Q: 4. Is this triangle a right triangle? Explain. 13 5 12 Yes, because 5 + 122 = 132. Yes, because 5 +…

A:

Q: A tiangle has exactly 2 congruent angles. What term best describes this triangle?

A: Given:  A triangle has exactly two congruent angles.

Q: Determine whether the triangles are similar. If they are type "SSS", "SAS", or “AA" for the…

A:

Contingency Table

A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.

Binomial Distribution

Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.